75750640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 218021760

約数和(自身を除く): 142271120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 80, 85, 109, 112, 119, 136, 140, 146, 170, 218, 238, 272, 280, 292, 340, 365, 436, 476, 511, 545, 560, 584, 595, 680, 730, 763, 872, 952, 1022, 1090, 1168, 1190, 1241, 1360, 1460, 1526, 1744, 1853, 1904, 2044, 2180, 2380, 2482, 2555, 2920, 3052, 3706, 3815, 4088, 4360, 4760, 4964, 5110, 5840, 6104, 6205, 7412, 7630, 7957, 8176, 8687, 8720, 9265, 9520, 9928, 10220, 12208, 12410, 12971, 14824, 15260, 15914, 17374, 18530, 19856, 20440, 24820, 25942, 29648, 30520, 31828, 34748, 37060, 39785, 40880, 43435, 49640, 51884, 55699, 61040, 63656, 64855, 69496, 74120, 79570, 86870, 99280, 103768, 111398, 127312, 129710, 135269, 138992, 148240, 159140, 173740, 207536, 222796, 259420, 270538, 278495, 318280, 347480, 445592, 518840, 541076, 556990, 636560, 676345, 694960, 891184, 946883, 1037680, 1082152, 1113980, 1352690, 1893766, 2164304, 2227960, 2705380, 3787532, 4455920, 4734415, 5410760, 7575064, 9468830, 10821520, 15150128, 18937660, 37875320, 75750640]

約数ペア:

[(1, 75750640), (2, 37875320), (4, 18937660), (5, 15150128), (7, 10821520), (8, 9468830), (10, 7575064), (14, 5410760), (16, 4734415), (17, 4455920), (20, 3787532), (28, 2705380), (34, 2227960), (35, 2164304), (40, 1893766), (56, 1352690), (68, 1113980), (70, 1082152), (73, 1037680), (80, 946883), (85, 891184), (109, 694960), (112, 676345), (119, 636560), (136, 556990), (140, 541076), (146, 518840), (170, 445592), (218, 347480), (238, 318280), (272, 278495), (280, 270538), (292, 259420), (340, 222796), (365, 207536), (436, 173740), (476, 159140), (511, 148240), (545, 138992), (560, 135269), (584, 129710), (595, 127312), (680, 111398), (730, 103768), (763, 99280), (872, 86870), (952, 79570), (1022, 74120), (1090, 69496), (1168, 64855), (1190, 63656), (1241, 61040), (1360, 55699), (1460, 51884), (1526, 49640), (1744, 43435), (1853, 40880), (1904, 39785), (2044, 37060), (2180, 34748), (2380, 31828), (2482, 30520), (2555, 29648), (2920, 25942), (3052, 24820), (3706, 20440), (3815, 19856), (4088, 18530), (4360, 17374), (4760, 15914), (4964, 15260), (5110, 14824), (5840, 12971), (6104, 12410), (6205, 12208), (7412, 10220), (7630, 9928), (7957, 9520), (8176, 9265), (8687, 8720)]